languagesystem DFLT dflt;
languagesystem latn dflt;

feature kern {
    pos uni003A <0 100 0 0> uni002A;
    pos uni003A <0 100 0 0> uni002D;
    pos uni003A <0 100 0 0> uni003D;
} kern;

feature calt {
    ignore sub uni003C uni007C' uni003E;

    sub uni007C' uni003E by alt_bar;
} calt;